ZIP 59472 (Sand Coulee, MT) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 59472 in Sand Coulee, Montana (Cascade County) has 9 EPA-tracked facilities, including 1 High-Risk sites (11.1%), 1 active violators, and $0 in federal penalties. Beyond industrial pollution, properties in ZIP 59472 are screened across 22 historical Cascade County FEMA disasters, USDA Soil Foundation Shrink-Swell (LOW signal), Tap Water & Watershed Permits (8), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
ZIP 59472 (Sand Coulee, MT) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 59472 (Sand Coulee, MT) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 02, 2026)ZIP 59472 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 1 High-Risk and 1 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 59472 (Sand Coulee, MT)
100% of High-Risk & penalized facilities have facility names, street names, and dockets redacted (3 Low-Risk compliant records shown as Free Previews).
| Facility Name / Hazard Type | Sector Location (Street Redacted) | Risk Score (0–100) | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| 🔒 Locked Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • SAND COULEE, MT (ZIP 59472 Sector) | MODERATE (35/100) | Violation Identified (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • SAND COULEE, MT (ZIP 59472 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • SAND COULEE, MT (ZIP 59472 Sector) | MODERATE (28/100) | Resolved / Historical Non-Compliance (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| MDT STOCKETT SAFETY IMPROVEMENTS PROJECT FREE PREVIEW (LOW RISK) | 2.2 MILES NE OF TRACY ON STOCKETT ROAD, TRACY, MT 59472 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| RUEBEN LANTZ CHEMICAL STORAGE SITE FREE PREVIEW (LOW RISK) | NE OF EDEN, SAND COULEE, MT 59472 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| MONTANA DEQ SAND COULEE CREEK ABANDONED MINE DRAIN SYSTEM 318 FREE PREVIEW (LOW RISK) | SAND COULEE CREEK, SAND COULEE, MT 59472 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| NELSON/DAHN HISTORIC ACID MINE DISCHARGE FREE PREVIEW (LOW RISK) | SAND COULEE, MT, SAND COULEE, MT 59472 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • SAND COULEE, MT (ZIP 59472 Sector) | LOW (10/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — ZIP 59472 (Sand Coulee, MT) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 02, 2026)How many EPA-tracked environmental sites are in ZIP code 59472 (Sand Coulee, MT)?
ZIP code 59472 (Sand Coulee, MT) contains 9 EPA-tracked facilities, of which 1 (11.1%) are classified in the High-Risk tier, 1 (11.1%) have active compliance violations, and 1 (11.1%) handle RCRA hazardous waste.
How does ZIP 59472 compare to Cascade County and Montana averages?
In ZIP 59472, 11.1% of regulated sites are rated High Risk, compared to 1.1% across Cascade County and 0.7% statewide in Montana.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 59472?
Geologic screening places ZIP 59472 in EPA Zone 1 — High Potential (> 4.0 pCi/L). Property buyers should screen a 0.25-mile immediate buffer for vapor-intrusion sources and a 1.0-mile radius for CERCLA/RCRA sites.
Is ZIP 59472 (Sand Coulee, MT) in a FEMA flood zone and what is the flood disaster history?
Cascade County has recorded 22 historical FEMA federal disaster declarations (8 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 59472 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 59472 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 59472 indicates a LOW shrink-swell risk signal. Within ZIP 59472, federal registries track 4 SDWIS drinking water facilities, 4 Clean Water NPDES permits, and 3 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.